Dear MARMAM community, My co-authors and I are pleased to share our two recent publications on the source level and song structure of Omura’s whale vocalisations in northern Australia: Alexander Gavrilov, Evgenii Sidenko, Robert D. McCauley, Ciara E. Browne, Christine Erbe; Source levels of Western Australian Omura's whale (Balaenoptera omurai) sound. J. Acoust. Soc. Am. 1 June 2025; 157 (6): 4196–4202. https://doi.org/10.1121/10.0036847 Ciara E. Browne, Christine Erbe, Robert D. McCauley; Omura's whale (Balaenoptera omurai) song features and structure in northern Australian waters. JASA Express Lett. 1 July 2025; 5 (7): 071201. https://doi.org/10.1121/10.0037187 Best wishes, Ciara Ciara Browne BSc (Hons I) PhD Candidate | Centre for Marine Science and Technology Curtin University – Perth, Western Australia ciara.browne@postgrad.curtin.edu.au